Home / 32,553,026.70-48,754,890.45-31,806,530.70

Finding the Fourth Proportional to 32,553,026.70, 48,754,890.45 and 31,806,530.70

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Solution

The fourth proportional to 32,553,026.70, 48,754,890.45 and 31,806,530.70 is: 47,636,858.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,553,026.70 : 48,754,890.45 = 31,806,530.70 : x
  2. Step 2: Convert to fraction form
    32,553,026.70/48,754,890.45 = 31,806,530.70/x
  3. Step 3: Cross multiply
    32,553,026.70x = 48,754,890.45 × 31,806,530.70
  4. Step 4: Simplify right side
    32,553,026.70x = 1,550,723,919,873,061.75
  5. Step 5: Solve for x
    x = 1,550,723,919,873,061.75/32,553,026.70
  6. Step 6: Final answer
    x = 47,636,858.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.